dnet-hadoop/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/hostedbymap/oozie_app/workflow.xml

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XML

<workflow-app name="hosted_by_map" xmlns="uri:oozie:workflow:0.5">
<parameters>
<property>
<name>sourcePath</name>
<description>the source path</description>
</property>
<property>
<name>outputPath</name>
<description>the output path</description>
</property>
<property>
<name>hostedByMapPath</name>
<description>the output path</description>
</property>
<property>
<name>sparkDriverMemory</name>
<description>memory for driver process</description>
</property>
<property>
<name>sparkExecutorMemory</name>
<description>memory for individual executor</description>
</property>
<property>
<name>sparkExecutorCores</name>
<description>number of cores used by single executor</description>
</property>
<property>
<name>oozieActionShareLibForSpark2</name>
<description>oozie action sharelib for spark 2.*</description>
</property>
<property>
<name>spark2ExtraListeners</name>
<value>com.cloudera.spark.lineage.NavigatorAppListener</value>
<description>spark 2.* extra listeners classname</description>
</property>
<property>
<name>spark2SqlQueryExecutionListeners</name>
<value>com.cloudera.spark.lineage.NavigatorQueryListener</value>
<description>spark 2.* sql query execution listeners classname</description>
</property>
<property>
<name>spark2YarnHistoryServerAddress</name>
<description>spark 2.* yarn history server address</description>
</property>
<property>
<name>spark2EventLogDir</name>
<description>spark 2.* event log dir location</description>
</property>
</parameters>
<global>
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<configuration>
<property>
<name>mapreduce.job.queuename</name>
<value>${queueName}</value>
</property>
<property>
<name>oozie.launcher.mapred.job.queue.name</name>
<value>${oozieLauncherQueueName}</value>
</property>
<property>
<name>oozie.action.sharelib.for.spark</name>
<value>${oozieActionShareLibForSpark2}</value>
</property>
</configuration>
</global>
<start to="resume_from"/>
<decision name="resume_from">
<switch>
<case to="remove_hbmpath">${wf:conf('resumeFrom') eq 'ProduceHBM'}</case>
<default to="prepareInfo"/>
</switch>
</decision>
<kill name="Kill">
<message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
</kill>
<action name="remove_hbmpath">
<fs>
<delete path="${hostedByMapPath}"/>
<!-- <mkdir path="${hostedByMapPath}"/>-->
</fs>
<ok to="fork_downloads_csv"/>
<error to="Kill"/>
</action>
<fork name="fork_downloads_csv">
<path start="download_gold"/>
<path start="download_doaj"/>
</fork>
<action name="download_gold">
<java>
<main-class>eu.dnetlib.dhp.oa.graph.hostedbymap.DownloadCSV</main-class>
<arg>--hdfsNameNode</arg><arg>${nameNode}</arg>
<arg>--fileURL</arg><arg>${unibiFileURL}</arg>
<arg>--workingPath</arg><arg>${workingDir}/unibi_gold</arg>
<arg>--outputFile</arg><arg>${workingDir}/unibi_gold.json</arg>
<arg>--classForName</arg><arg>eu.dnetlib.dhp.oa.graph.hostedbymap.model.UnibiGoldModel</arg>
</java>
<ok to="join_download"/>
<error to="Kill"/>
</action>
<action name="download_doaj">
<java>
<main-class>eu.dnetlib.dhp.oa.graph.hostedbymap.DownloadCSV</main-class>
<arg>--hdfsNameNode</arg><arg>${nameNode}</arg>
<arg>--fileURL</arg><arg>${doajFileURL}</arg>
<arg>--workingPath</arg><arg>${workingDir}/doaj</arg>
<arg>--outputFile</arg><arg>${workingDir}/doaj.json</arg>
<arg>--classForName</arg><arg>eu.dnetlib.dhp.oa.graph.hostedbymap.model.DOAJModel</arg>
</java>
<ok to="join_download"/>
<error to="Kill"/>
</action>
<join name="join_download" to="produceHBM"/>
<action name="produceHBM">
<spark xmlns="uri:oozie:spark-action:0.2">
<master>yarn-cluster</master>
<name>Produce the new HostedByMap</name>
<class>eu.dnetlib.dhp.oa.graph.hostedbymap.SparkProduceHostedByMap</class>
<jar>dhp-graph-mapper-${projectVersion}.jar</jar>
<spark-opts>
--executor-memory=${sparkExecutorMemory}
--executor-cores=${sparkExecutorCores}
--driver-memory=${sparkDriverMemory}
--conf spark.extraListeners=${spark2ExtraListeners}
--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
--conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
--conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
--conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
</spark-opts>
<arg>--datasourcePath</arg><arg>${sourcePath}/datasource</arg>
<arg>--workingPath</arg><arg>${workingDir}</arg>
<arg>--outputPath</arg><arg>${hostedByMapPath}</arg>
<arg>--master</arg><arg>yarn-cluster</arg>
</spark>
<ok to="prepareInfo"/>
<error to="Kill"/>
</action>
<action name="prepareInfo">
<spark xmlns="uri:oozie:spark-action:0.2">
<master>yarn-cluster</master>
<name>Prepare info to apply the hbm</name>
<class>eu.dnetlib.dhp.oa.graph.hostedbymap.SparkPrepareHostedByInfoToApply</class>
<jar>dhp-graph-mapper-${projectVersion}.jar</jar>
<spark-opts>
--executor-memory=${sparkExecutorMemory}
--executor-cores=${sparkExecutorCores}
--driver-memory=${sparkDriverMemory}
--conf spark.extraListeners=${spark2ExtraListeners}
--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
--conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
--conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
--conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
</spark-opts>
<arg>--hostedByMapPath</arg><arg>${hostedByMapPath}</arg>
<arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo</arg>
<arg>--graphPath</arg><arg>${sourcePath}</arg>
<arg>--master</arg><arg>yarn-cluster</arg>
</spark>
<ok to="fork_apply"/>
<error to="Kill"/>
</action>
<fork name="fork_apply">
<path start="apply_result"/>
<path start="apply_datasource"/>
</fork>
<action name="apply_result">
<spark xmlns="uri:oozie:spark-action:0.2">
<master>yarn-cluster</master>
<name>Apply hbm to result</name>
<class>eu.dnetlib.dhp.oa.graph.hostedbymap.SparkApplyHostedByMapToResult</class>
<jar>dhp-graph-mapper-${projectVersion}.jar</jar>
<spark-opts>
--executor-memory=${sparkExecutorMemory}
--executor-cores=${sparkExecutorCores}
--driver-memory=${sparkDriverMemory}
--conf spark.extraListeners=${spark2ExtraListeners}
--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
--conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
--conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
--conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
</spark-opts>
<arg>--outputPath</arg><arg>${outputPath}/publication</arg>
<arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo</arg>
<arg>--graphPath</arg><arg>${sourcePath}</arg>
<arg>--master</arg><arg>yarn-cluster</arg>
</spark>
<ok to="join_apply"/>
<error to="Kill"/>
</action>
<action name="apply_datasource">
<spark xmlns="uri:oozie:spark-action:0.2">
<master>yarn-cluster</master>
<name>Apply hbm to datasource</name>
<class>eu.dnetlib.dhp.oa.graph.hostedbymap.SparkApplyHostedByMapToDatasource</class>
<jar>dhp-graph-mapper-${projectVersion}.jar</jar>
<spark-opts>
--executor-memory=${sparkExecutorMemory}
--executor-cores=${sparkExecutorCores}
--driver-memory=${sparkDriverMemory}
--conf spark.extraListeners=${spark2ExtraListeners}
--conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
--conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
--conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
--conf spark.sql.warehouse.dir=${sparkSqlWarehouseDir}
</spark-opts>
<arg>--outputPath</arg><arg>${outputPath}/datasource</arg>
<arg>--preparedInfoPath</arg><arg>${workingDir}/preparedInfo</arg>
<arg>--graphPath</arg><arg>${sourcePath}</arg>
<arg>--master</arg><arg>yarn-cluster</arg>
</spark>
<ok to="join_apply"/>
<error to="Kill"/>
</action>
<join name="join_apply" to="End"/>
<end name="End"/>
</workflow-app>